Music Reference RM200 or David Berning ZH270?

There is an intresting thread of the nOrh LE2 amp that will be coming to market at AC.The page below references a Berning amp and if the new amp is anywhere close in performance to a Berning it is a steal.

Read the bottom article for the amp reference.

http://www.norh.com/news.html

Thanks for all of your responses and input. I am in the process of buying a Berning ZH270. I know from my research on these 2 amps that they are both excellent choices, but I have grown to value and respect the opinions of the great people on Audiogon. I will let you know how the amp sounds in a week or so. Thanks to everyone.

Please do let us know Slowhand. In addition to the stock amp there are other improvements that will greatly enhance its performance including upgrading the tubes among other things. Allan Bghan can help you with the "other things" and I would strongly recommend him as he is not only a dealer but a true believer in this great product.

Slowhand,
I have owned a Berning 270 and now own a Berning Siegfried amp. Since you have already committed to Berning, I would recommend several "tweaks" to enhance the listening experience.
1) Address microphonics. All Berning amps appear to be susceptable. I have used Halo's on the tubes and would recommend Symposium or Stillpoints underneath the amp.
2) A good power cord is a must. Try TG Audio or Shunyata.
3) Definitely tube roll. The Svetlana tubes are pretty good but you can sweeten the sound with some NOS tubes. Unfortunately you can't roll the output tubes.
I have found the combination of the above factors to have significantly improved the sound. Overall improvement in bass,less sibilance,sweeter midrange,increased clarity.
Enjoy listening.

Thanks guys, I have the TG Audio cord now and will check with Allan on the tweaks.